package com.tongren.framework.core;

import android.app.Application;
import android.content.Context;
import android.content.SharedPreferences;
import android.preference.PreferenceManager;

import com.lzy.okgo.OkGo;
import com.lzy.okgo.cache.CacheEntity;
import com.lzy.okgo.cache.CacheMode;
import com.lzy.okgo.cookie.CookieJarImpl;
import com.lzy.okgo.cookie.store.DBCookieStore;
import com.lzy.okgo.https.HttpsUtils;
import com.lzy.okgo.interceptor.HttpLoggingInterceptor;
import com.lzy.okgo.model.HttpHeaders;
import com.lzy.okgo.model.HttpParams;
import com.tongren.framework.model.BaseUser;

import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.io.StreamCorruptedException;
import java.io.UnsupportedEncodingException;
import java.util.concurrent.TimeUnit;
import java.util.logging.Level;

import okhttp3.OkHttpClient;

/**
 *
 * Powered by
 */
public class CustomApplication extends Application {

    public static Context applicationContext;
    private static CustomApplication instance;
    private BaseUser userModel;

    @Override
    public void onCreate() {
        super.onCreate();
        instance = this;
        applicationContext = this;
        // 初始化activity生命周期监控
        AppStatusTracker.init(this);
        initOkGo();
    }

    public static CustomApplication getInstance() {
        return instance;
    }
    private void initOkGo() {
        //---------这里给出的是示例代码,告诉你可以这么传,实际使用的时候,根据需要传,不需要就不传-------------//
        HttpHeaders headers = new HttpHeaders();
//        headers.put("commonHeaderKey1", "commonHeaderValue1");    //header不支持中文，不允许有特殊字符
//        headers.put("commonHeaderKey2", "commonHeaderValue2");
        HttpParams params = new HttpParams();
//        params.put("commonParamsKey1", "commonParamsValue1");     //param支持中文,直接传,不要自己编码
//        params.put("commonParamsKey2", "这里支持中文参数");
        //----------------------------------------------------------------------------------------//

        OkHttpClient.Builder builder = new OkHttpClient.Builder();
        //log相关
        HttpLoggingInterceptor loggingInterceptor = new HttpLoggingInterceptor("OkGo");
        loggingInterceptor.setPrintLevel(HttpLoggingInterceptor.Level.BODY);        //log打印级别，决定了log显示的详细程度
        loggingInterceptor.setColorLevel(Level.INFO);                               //log颜色级别，决定了log在控制台显示的颜色
        builder.addInterceptor(loggingInterceptor);                                 //添加OkGo默认debug日志
        //第三方的开源库，使用通知显示当前请求的log，不过在做文件下载的时候，这个库好像有问题，对文件判断不准确
        //builder.addInterceptor(new ChuckInterceptor(this));

        //超时时间设置，默认60秒
        builder.readTimeout(OkGo.DEFAULT_MILLISECONDS, TimeUnit.MILLISECONDS);      //全局的读取超时时间
        builder.writeTimeout(OkGo.DEFAULT_MILLISECONDS, TimeUnit.MILLISECONDS);     //全局的写入超时时间
        builder.connectTimeout(OkGo.DEFAULT_MILLISECONDS, TimeUnit.MILLISECONDS);   //全局的连接超时时间

        //自动管理cookie（或者叫session的保持），以下几种任选其一就行
        //builder.cookieJar(new CookieJarImpl(new SPCookieStore(this)));            //使用sp保持cookie，如果cookie不过期，则一直有效
        builder.cookieJar(new CookieJarImpl(new DBCookieStore(this)));              //使用数据库保持cookie，如果cookie不过期，则一直有效
        //builder.cookieJar(new CookieJarImpl(new MemoryCookieStore()));            //使用内存保持cookie，app退出后，cookie消失

        //https相关设置，以下几种方案根据需要自己设置
        //方法一：信任所有证书,不安全有风险
        HttpsUtils.SSLParams sslParams1 = HttpsUtils.getSslSocketFactory();
        //方法二：自定义信任规则，校验服务端证书
//        HttpsUtils.SSLParams sslParams2 = HttpsUtils.getSslSocketFactory(new SafeTrustManager());
        //方法三：使用预埋证书，校验服务端证书（自签名证书）
        //HttpsUtils.SSLParams sslParams3 = HttpsUtils.getSslSocketFactory(getAssets().open("srca.cer"));
        //方法四：使用bks证书和密码管理客户端证书（双向认证），使用预埋证书，校验服务端证书（自签名证书）
        //HttpsUtils.SSLParams sslParams4 = HttpsUtils.getSslSocketFactory(getAssets().open("xxx.bks"), "123456", getAssets().open("yyy.cer"));
        builder.sslSocketFactory(sslParams1.sSLSocketFactory, sslParams1.trustManager);
        //配置https的域名匹配规则，详细看demo的初始化介绍，不需要就不要加入，使用不当会导致https握手失败
//        builder.hostnameVerifier(new SafeHostnameVerifier());

        // 其他统一的配置
        // 详细说明看GitHub文档：https://github.com/jeasonlzy/
        OkGo.getInstance().init(this)                           //必须调用初始化
                .setOkHttpClient(builder.build())               //建议设置OkHttpClient，不设置会使用默认的
                .setCacheMode(CacheMode.NO_CACHE)               //全局统一缓存模式，默认不使用缓存，可以不传
                .setCacheTime(CacheEntity.CACHE_NEVER_EXPIRE)   //全局统一缓存时间，默认永不过期，可以不传
                .setRetryCount(3)                               //全局统一超时重连次数，默认为三次，那么最差的情况会请求4次(一次原始请求，三次重连请求)，不需要可以设置为0
                .addCommonHeaders(headers)                      //全局公共头
                .addCommonParams(params);                       //全局公共参数
    }

    public static CustomApplication getApplication() {
        return instance;
    }

    /**
     * 存储对象
     *
     * @param model
     * @date 2015-4-12下午3:46:39
     */
    public void setUserModel(BaseUser model) {
        if (model != null) {
            ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
            ObjectOutputStream objectOutputStream;
            try {
                objectOutputStream = new ObjectOutputStream(byteArrayOutputStream);
                objectOutputStream.writeObject(model);
                String serStr = byteArrayOutputStream.toString("ISO-8859-1");
                serStr = java.net.URLEncoder.encode(serStr, "UTF-8");
                SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(applicationContext);
                SharedPreferences.Editor editor = preferences.edit();
                if (editor.putString("USER_MODEL_CLASS", serStr).commit()) {
                    userModel = model;
                }
                objectOutputStream.close();
                byteArrayOutputStream.close();

            } catch (IOException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
        } else {
            SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(applicationContext);
            SharedPreferences.Editor editor = preferences.edit();
            if (editor.putString("USER_MODEL_CLASS", null).commit()) {
                userModel = model;
            }
        }
    }

    /**
     * 获取对象
     *
     * @return
     * @date 2015-4-14下午6:14:38
     */
    public BaseUser getUserModel() {
        if (userModel == null) {
            SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(applicationContext);

            String temp = preferences.getString("USER_MODEL_CLASS", null);
            if (temp == null) {
                return null;
            }
            String redStr;
            try {
                redStr = java.net.URLDecoder.decode(temp, "UTF-8");
                ByteArrayInputStream byteArrayInputStream = new ByteArrayInputStream(redStr.getBytes("ISO-8859-1"));
                ObjectInputStream objectInputStream = new ObjectInputStream(byteArrayInputStream);
                userModel = (BaseUser) objectInputStream.readObject();
                objectInputStream.close();
                byteArrayInputStream.close();
            } catch (UnsupportedEncodingException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            } catch (StreamCorruptedException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            } catch (IOException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            } catch (ClassNotFoundException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
        }
        return userModel;
    }
}
